Making Android Accessories with IOIO

The Android operating system is becoming more and more popular among embedded device manufacturers making it evermore practical to create devices that can interface with Android. Now you can create your own electronic devices with the popular IOIO ("yoyo") board, and control them with your Android phone or tablet. With this concise guide, you’ll get started by building four example projects—after that, the possibilities for making your own fun and creative accessories with Android and IOIO are endless.
To build Android/IOIO devices, you write the program on your computer, transfer it to your Android, and then communicate with the IOIO via a USB or Bluetooth connection. The IOIO board translates the program into action. This book provides the source code and step-by-step instructions you need to build the example projects. All you have to supply is the hardware.
The shopping list of the hardware used in the book can be found here: https://sites.google.com/site/ioiobookcom/shopping
Features:
Learn your way around the IOIO and discover how it interacts with your Android
Build an intruder alarm that sends a text message when it detects movement
Make a temperature sensing device that logs readings on your Android
Create a multicolor LED matrix that displays a Space Invader animation
Build an IOIO-powered surveillance rover that you control with your Android
Get the software and hardware requirements for creating your own Android/IOIO accessories